T5 lighting enough for a 90g

[dynamite]

Maybe because you have a tek, I've seen tanks with powermodules and the growth is as great or better than with MH and the colors are just amazing. That's why I'm ditching my MH

Originally Posted by bignose

I'm sure you would definitely see a lot more growth with MH lighting. I have a 6 bulb over my 90G and grow sps just fine. Another thing with T5 is you can choose a bulb mixture to suit your tanks needs.